baber/WOPTO huggingface dataset:
Patent JP-S60217440-A (JP)
Title: Galois field arithmetic unit
Inventor: OONISHI TAKESHI
IPC: H03M13/00
Filed: 1984-04-11
Abstract: PURPOSE:To obtain a Galois field arithmetic unit where all the combined arithmetics are executed by one clock and the circuit scale is small by combining organically a multiplier/divider means and an adder means. CONSTITUTION:Elements (y), x' subject to vector expression are inputted respectively from input terminals 101, 102. Whether or not the (y), x' are zero elements is detected by zero detection circuits 106, 107. When any of them is a zero element, the zero element is outputted to an output terminal 111 as an output signal (q) from a gate circuit 110. Values x', (y) are converted into elements subject to logarithmic expression by logarithmic conversion circuits 104, 103 respectively. A complement of 1 is outputted from the element (y) subject to logarithmic expression by a multiplier/divider control circuit 105 at division and the value as it is outputted respectively at multiplication. Then the output of the logarithmic conversion circuit 104 and the output of the multiplier/division control circuit 105 are added by an adder circuit 108 by taking 2<k>-1(k=8) as a modulus, returned to the element subject to vector expression by a vector converting circuit 109 and fed to the output terminal 111 via the gate circuit 110.
Patent JP-S60216636-A (JP)
Title: Communication equipment for moving robot
Inventor: KAMEI MITSUHITO
IPC: H04B7/26
Filed: 1984-04-11
Abstract: PURPOSE:To attain stable correspondence even when an obstacle appears at a communication path by searching a new fixed station possible for communication while communicating remaining fixed stations when the correspondence of a robot with a fixed station is disabled. CONSTITUTION:Plural fixed stations 2-4 are provided along the moving direction of the moving robot 1 and have transmitting and receiving functions of information. In two transceivers 5, 6 provided to the robot 1, if the communication of one of them is intermitted to a fixed station, the other keeps the communication so as to search a fixed station possible for new communication. Since two fixed stations are ensured while finding always a new fixed station 4, the job by the moving robot 1 has high reliability.
Patent JP-H06288092-A (JP)
Title: Form removing method and form removing device
Inventor: HIRAKATA TADAYUKI
IPC: E04G19/00
Filed: 1993-03-31
Abstract: PURPOSE:To perform smooth peel of forms by a method wherein forms are previously provided with a regulating allowance for removal of forms, and after concreting and curing, vibration is vertically exerted on the concreted surface between the forms by means of an ultravibrating device. CONSTITUTION:The shape of a given concrete structure is formed by means of inner and outer forms 11A and 11B, and the inner and outer forms 11A and 11B are fixed by means of a separator 12 and a tie rod 13. Regulating parts 14 each having a regulating allowance delta for removal of forms are formed to the forms 11A and 11B and ultravibrating devices 15 are arranged to the back of each of the forms 11A and 11B. After concrete 10 is placed and cured, tie rods 13 are removed and by starting the exciting devices 15, vibration approximately in a vertical direction is applied on the concreted surfaces between the inner and outer forms 11A and 11B. Thus, the forms are smoothly peeled from the concrete.
Patent JP-S62231906-A (JP)
Title: Ferrule for optical fiber
Inventor: HAJIKANO KIYOSHI
IPC: G02B6/36
Filed: 1986-04-02
Abstract: PURPOSE:To complete the function of a ferrule and to improve the accuracy by inserting and fixing an independent extremely thin pipe in the unpolished hole of ceramic which is formed being sintered and has the hole in the center part and thus determining the internal diameter of a ferrule for an optical fiber. CONSTITUTION:The hole 3 of ceramic after sintering is unpolished and left as a blank hole and the independent extremely thin pipe 2 is inserted and fixed in the hole 3. A metallic pipe and a resin material pipe are usable as the extremely thin pipe 2. This extremely thin pipe 2 in use is finished having a straight part of about 1-3mm which contact tightly an optical fiber whose front end part is inserted and a tapered part which is tapered slowly toward the rear end part. Then, the outer periphery 4 is finished based on the front end part of the extremely thin pipe 2 and polishing is carried out so as to improve the accuracy of concentricity.
Patent JP-S531094-A (JP)
Title: Automatic cash deposit machine
Inventor: HIROSE MINORU
IPC: G06Q20/18
Filed: 1976-06-25
Abstract: PURPOSE: To detect in advance the malfunctioning of intake, in such instances as when too many bank notes are stuffed in the deposit box or when bank notes are disorderly deposited, by providing a detector inside the money deposit box to read the height and a detector to catch folded bank notes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04285796-A (JP)
Title: Semiconductor storage device
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C11/401
Filed: 1991-03-14
Abstract: PURPOSE:To store a large capacity chip information without significantly increasing the required area of a semiconductor storage device especially the storage device which has, in addition to an ordinary storage section, an excess storage region within a chip to store an information such as semiconductor chip information. CONSTITUTION:Right next to a cell array 10, which is used to store the data of a semiconductor storage device, a cell group, which has the same kind of cells of the above mentioned cell array, is provided and a storage region 20, which is accessible by a word decoder 12 of the cell array and/or a column decoder 14 through the use of a special operation, is provided and a chip information is written into the cells of the storage region and the data are read out by the special operation. Thus, a large capacity chip information is stored without increasing the required area.
Patent JP-2000269788-A (JP)
Title: Power-on reset circuit, and integrated circuit device provided with the same
Inventor: TAKAUJI TOSHIYUKI
IPC: H03K3/037
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a power-on reset circuit capable of solving the problem that requires a larger circuit scale, when a time constant at power voltage Vdd rise is larger than the time constant RC and to provide an integrated circuit device provided with the circuit. SOLUTION: This power-on reset circuit is provided with a reset voltage setting section 1 that changes an output polarity when a power supply voltage reaches a setting voltage, a reset time setting section 2 that generates a reset signal in a prescribed time after an output of the reset voltage setting section is changed, and a latch circuit that latches the reset signal generated by this reset time setting section 2. Additionally as another constitution form a latch circuit that lathes the reset signal generated by the reset time setting section is provided.
Patent JP-H03273980-A (JP)
Title: Carrying working vehicle in cultivated field
Inventor: KANEKO TAKUJI
IPC: A01B51/02
Filed: 1990-03-23
Abstract: PURPOSE:To obtain a working vehicle having satisfactory road holding performance and applicable to not only a wide cultivated field but also the narrow field by providing, on one side of a machine body, front and rear wheels and, on the other side, a wheel in which the extension line of its wheel shaft is orthogonal to the center of the distance between shafts of the front and rear wheels. CONSTITUTION:An engine 13 is fixed on almost the center of one side of a machine frame 11a on which the load carrying platform 12 of an in-field carrying working vehicle 11, and a front wheel 14 and a rear wheel 15 are provided in the front and rear thereof, respectively. On the other side of the machine frame 11a, a middle wheel 16 in which the extension line of a wheel shaft 30 is orthogonal to the center of the distance between shafts of both the wheels 14, 15. The wheel shaft 18 of each wheel 14, 15 is supported by a steering knuckle 19, and each knuckle 19 is rotatably supported by a hollow king pin. The front wheel 14 and the rear wheel 15 are continuously provided through a steering device operating to make their curvature centers common on the extension line of the wheel shaft of the middle wheel 16 provided on the other side of the machine body.
Patent JP-S57189642-A (JP)
Title: Cocktail chocolate
Inventor: OGAWA HIDEO
IPC: A23G1/30
Filed: 1981-05-18
Abstract: PURPOSE: To relish the taste of cocktail in the mouth, by making two or more cavities in a piece of chocolate, and filling the cavities with different kind of liqueurs.  
     CONSTITUTION: Cavities 2, 3 are formed in a piece of chocolate 1, and each cavity is filled with different kind of liqueur. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10249582-A (JP)
Title: Flux raw material for submerged arc welding
Inventor: TOBISHIMA NOBUAKI
IPC: B23K35/362
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain good workability and high joint performance at front/rear of SR in narrow gap welding by fusing, solidifying, crushing the material consisting of the specified weight % of CaF2 , Al2 O3 , SiO2 , and CaO. SOLUTION: A material composition contains, by weight, 35-45% CaF2 , 15-25% Al2 O3 , 12-22% SiO2 , <=15% CaO. This material is melted, solidified, crushed to produce a flux for welding. Further, a particle size of the flux consists of preferably 10-30% <=500μm to >=75μm. Various mineral raw materials are blended to have the composition, after heated/melted, cooled/solidified, crushed, are granulated to a prescribed particle size constitution and are used. A slag fused at welding is easily floated by this flux, slag inclusion defect is not generated. Further, welding having a low diffusible hydrogen quantity is made possible.
Patent JP-H05280824-A (JP)
Title: Temperature and capacity control device for absorption refrigeration system
IPC: F25B15/00
Filed: 1992-03-30
Abstract: PURPOSE:To perform always a most suitable capacity control while keeping a most suitable cycle by a method wherein the highest temperature of a most suitable state generator is calculated by the highest temperature calculating means of the most suitable state generator in response to a temperature of a condensor detected by a temperature sensing means for the condensor and a heating amount control means is operated with the highest temperature being applied as a target value. CONSTITUTION:A condensing temperature of a condensor 2 is detected in response to an output from the second temperature sensor 72. Then, a pressure required for condensing operation is calculated in response to a condensing temperature. After the most suitable concentration of solution (dilute solution) in the generator 1 which is set in advance is inputted, the most suitable temperature (the highest temperature) is calculated. Upon completion of the calculation, an actual temperature of the generator at that time is detected in response to an output from the first temperature sensor 71 and then a heating amount of the generator 1 required for getting the most suitable temperature of the generator is calculated. After this operation, a fire force of a burner 19 is adjusted in response to the calculated value and a heating amount of the generator is controlled.
Patent JP-S61235679-A (JP)
Inventor: HARUNA MITSUAKI
IPC: F26B25/22
Filed: 1985-04-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07274925-A (JP)
Title: Smoking pipe
Inventor: TAKAGUCHI TAKENORI
IPC: A24F13/04
Filed: 1994-04-13
Abstract: PURPOSE:To provide a smoking pipe, capable of extremely simply carrying out the operations to install and remove a filter and simply and effectively removing nicotine and tar even when the filter is not internally installed. CONSTITUTION:This smoking pipe is obtained by installing a tip cylinder having a tobacco inserting and fitting hole (1a) at the tip and a base end cylinder 2 freely detachably engaged with the rear end of the tip cylinder 1, protrusively forming an annular filter installation chamber (lb) communicating with the tobacco inserting and fitting hole (la) on the rear end side of the tip cylinder, attaching magnets 3 and 3 to both sides of the tobacco inserting and fitting hole (1a), freely detachably engaging the tip cylinder through the filter installation chamber (1b) with the base end cylinder 2 and freely detachably holding one end side each of the magnets 3 and 3 through magnet inserting holes (1d) and (1d) opened to the free ends of the tip cylinder in the form of a blind hole. Furthermore, the N and S poles of magnets 3 and 3 are preferably oppositely arranged so as to mutually attract in the direction intersecting the tobacco inserting and fitting hole (1a) at right angles (radial direction).
Patent JP-H08266117-A (JP)
Title: Rice transplanter
Inventor: MUKAI TAKESHI
IPC: A01C11/02
Filed: 1995-03-31
Abstract: PURPOSE: To provide a rice transplanter enabling the inspection and maintenance of a seedling planting device to be facilitated by setting the revolving posture of the divided seedling planting devices. CONSTITUTION: A seedling planting device is divided at an intermediate position along the transverse direction, and designed to be switchable to such housing posture as to direct, through the posture change of the resultant divided devices AL, AR by their revolution around the longitudinal axial center, the sideways outer end part of the divided devices AL, AR toward the front side of a traveling machine body, and there is equipped a holding mechanism D consisting of a rodlike connecting member 46 put so as to be linked to the respective divided devices AL, AR so as to hold them in their revolving posture when they stand in a mutually separated state and out of housing posture.
Patent JP-S58193604-A (JP)
Inventor: TAMAI TOSHIO
IPC: A01C7/08
Filed: 1982-05-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01245162-A (JP)
Title: Detector for two-dimensional velocity vector
Inventor: OGATA MASAMI
IPC: G01P3/36
Filed: 1988-03-28
Abstract: PURPOSE:To exactly obtain a two-dimension velocity vector signal by providing a direction filter part, a time frequency detecting part and a space frequency detecting part, etc. CONSTITUTION:Direction filter parts 1-1K output a signal component in a specific direction from in a two-dimensional image signal of a time series. Subsequently, a time frequency detecting part 2 detects a first frequency signal of a signal component having power exceeding a prescribed value from in the signal. Also, a space frequency detecting part 3 detects a second frequency signal of a signal component having the maximum power, and a direction signal from in output signals of the filter parts 1-1K. Next, a one-dimensional velocity arithmetic part 4 calculates a one-dimensional velocity signal by a prescribed mathematical expression, based on the first and second frequency signals and the direction signal. In such a way, plural one-dimensional velocity signals and the direction signal are obtained by plural arithmetic parts 4, and a two-dimensional velocity vector determining part 5 determines a two-dimensional velocity vector signal, based on these signals, therefore, the two-dimensional velocity vector signal is obtained exactly.
Patent JP-S63288583-A (JP)
Title: Image sensor
Inventor: ISHIDA TOKUJI
IPC: H04N5/353
Filed: 1988-03-28
Abstract: PURPOSE:To reduce the number of externally attached parts and to obtain a cost down by forming an image signal generating means and a temperature detecting means on the same chip. CONSTITUTION:A temperature detecting part 19 is provided on the chip of an image sensor 12 having a photoelectric converting part 15 to generate an image signal. In this case, signals outputted from the chip to an external part are the two types of an image output signal and a temperature detecting signal, however, by a time division they can be removed from the same output terminal pin. The detecting part 19 is composed of the serially connecting of two resistances to have mutually different temperature coefficients. Accordingly, since the electric potential of the connecting midpoint of the two resistances is induced to the change of an environmental temperature and changed, the both edges voltage of the respective resistances is changed and the both edges voltage of the one side resistance is outputted as the temperature detecting signal. Thus, since the temperature detecting signal is obtained on the chip of the image sensor, the number of externally attached parts is reduced and a cost down can be obtained.
Patent JP-S53404-A (JP)
Title: Hydraulic driving device for piston concrete pump
Inventor: WARASHINA HITOSHI
IPC: F04B15/02
Filed: 1976-06-24
Abstract: PURPOSE: To perform complete switching at a low pump operation speed while buffering the switching operation for a concrete valve at a high operation speed, by providing a sequence valve to a pilot pressure oil pipe to a switching valve for the reciprocation of a concrete piston. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05244292-A (JP)
Title: Lan system
Inventor: WATABE SATOSHI
IPC: G06F15/00
Filed: 1992-02-26
Abstract: PURPOSE:To allow the user to listen to an automatic answering message without intermitting a job by mailing a voice message received by a server to a client terminal equipment and outputting the voice message from a speaker of the client terminal equipment. CONSTITUTION:An ISDN interface 5a recognizes a destination number, incoming destination information and a voice signal or the like based on data from an ISDN line 7. When the voice signal is included, an automatic answering telephone function is activated and voice data from an opposite party are stored on a disk 6. When a server 5 uses a mail function to send various information to each of client terminal equipments 1-n, the terminal equipments 1-n send a request of data transfer to the server 5 when the information is addressed to itself. Thus, the server 5 sends data stored in the disk 6. The client terminal equipment applies CODEC conversion to the sent data and the result is outputted from a speaker. Furthermore, facsimile data are displayed on a screen of the terminal equipment.
Patent JP-S553643-A (JP)
Title: Object floating device
Inventor: WATANABE YOSHIMI
IPC: H01F7/20
Filed: 1978-06-23
Abstract: PURPOSE: To hold a simple, small floating object at a floating position in space, an electromagnet is provided at a location corresponding to the magnets of the floating object and the electromagnet exciting current is controlled by the signal answering the magnet location of the floating object.  
     CONSTITUTION: Magnets M 1  and M 2  are attached to the both ends of a floating object 1. Corresponding to the magnets M 1 , M 2 , the base plate B is provided with two pair of magnets M 3 , M 4  and M 5 , M 6  generating an edge shaped magnetic field to hold the magnets M 1 , M 2  at a floating position. An electromagnet M 7  placed on the extended line from the magnets M 1 , M 2  has a coil 3 whose exciting current is controlled by a servo system consisting of LED 4, a photoreceiver element 6, and circuit elements 7 to 10. The magnet M 1  moved backward in X direction from the balance point with the magnets M 3 , M 4  causes the light from the LED 4 to reach the photoreceiver 6, and its detection signal excites the magnet M 7  to pull the magnet M 1  back. The magnet M 1 , if moved forward, stops the LED 4 light, deenergizing the magnet M 7  to move the magnet M 1  to the right, thus maintaining it at the same location. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10263299-A (JP)
Title: Iron
Inventor: SHIMIZU MASAO
IPC: D06F75/22
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent mist from being sprayed onto excessive parts, to stably generate satisfactory mist and to improve finishing property and convenience concerning an iron for removing the creases on clothing or the like. SOLUTION: Water in a water tank 18 and steam generated in an evaporation chamber 12 are guided to a mixture chamber 27, water from the water tank 18 is made particular inside the mixture chamber 27 by the flowing speed of steam, the water and steam in the mixture chamber 27 are guided to the ironing face side of base 13 by a spout nozzle 31, and the mixture chamber 27 is provided so that its one part can be exposed outside rather than a base cover 30 covering the upper surface side of base 13 at least.
Patent JP-2000267255-A (JP)
Title: Phase shift mask and its production
Inventor: WATANABE KUNIO
IPC: G03F1/30
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To produce a phase shift mask having higher resolution. SOLUTION: This phase shift mask has a specified pattern consisting of a semitransparent film 11 formed on a transparent substrate 1. In the two substrate regions along the both side walls of the pattern, a recess 12 is formed in one substrate region in such a manner that the phase of exposure light transmitting through the two substrate regions differs by 180 deg. from each other. Moreover, the pattern is formed to have different thickness between two parts adjacent to the respective substrate regions in such a manner that the phase of exposure light transmitting through the one part of the pattern near the substrate region and through the one substrate region differs by 180 deg., and that the phase of exposure light transmitting through the other part of the pattern near the other substrate region and through the other substrate region differs by 180 deg..
Patent JP-H09329269-A (JP)
Title: Fixing structure of feeder connector for solenoid valve manifold
Inventor: IKUMICHI NORISUKE
IPC: F16K31/06
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the fixing structure of the feeder connector of a solenoid valve manifold to simply mount a feeder connector and besides eliminate a need for a surplus part for mounting. SOLUTION: A solenoid valve manifold comprises a connector mounting hole 58 formed in a valve block 19 on which a solenoid valve is mounted; and a feeder connector 35 connected to the solenoid valve. The feeder connector 35 is turnably formed in a state to insert a connector insertion part 83 in the connector mounting hole 58. When the connector insertion part 83 is in a turning state different from that during insertion, the feeder connector 35 is held in a state to prevent a fall thereof in the connector mounting hole 58.
Patent JP-2000274416-A (JP)
Title: Flange bolt for corrugated sheet
Inventor: MURAMATSU TSUNEYOSHI
IPC: F16B35/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To tighten a corrugated sheet with a bolt and a nut. SOLUTION: The flange bolt is comprised of a bolt head 2, a bolt shank 3, a flange 4 provided on a bolt shank side of the bolt head 2, and a washer 5 formed on the flange 4. The ship bottom-shaped washer 5 is formed along a corrugated surface of a corrugated sheet. The flange bolt 1 is inserted from a curved inside of the corrugated surface of the corrugated sheet into a bolt hole, and fastened with a nut from a curved outside of the corrugated surface. The washer 5 formed on the flange 4 is brought into contact with the corrugated sheet to securely and quickly tighten the corrugated sheet.
Patent JP-H07283085-A (JP)
Title: Formation of anode foil for aluminium electrolytic capacitor
Inventor: KURIHARA NAOMI
IPC: H01G9/04
Filed: 1994-04-14
Abstract: PURPOSE:To provide a method for forming the anode foil of an aluminium electrolytic capacitor in which high capacitance can be achieved while reducing the leakage current. CONSTITUTION:The method for forming the anode foil of aluminium electrolytic capacitor comprises a first step for applying a voltage of 15V or below, with a current density as low as 50mA/cm<2>, to an aluminium foil subjected to electrolytic processing thus forming an anodic oxidation film, and a second step for applying a predetermined voltage to produce an anodic oxidation film of desired thickness.